Both the special porcelain faucet and Jiumu adopt German imported valve cores. Take apart the faucet carefully and have a look. The valve core is marked with HENT. The quality of these two brands is the same, but Jiumu brand operated Bitporcelain earlier. In fact, Jiumu still uses Taiwan Province Kangqin spool, and the quality of this spool is also very good.
Most of Jiumu adopts Hungarian Kohloss valve core-this is a bit exaggerated, a bit exaggerated.